RD/MRP1-JP021 セブンスロード・プロテクション Sevens Road Protection
Normal Trap Card
[REQUIREMENT] When your opponent Normal Summons a monster, you can activate this.
[EFFECT] All face-up DARK Spellcaster monsters on your field cannot be destroyed by your opponent’s effects this turn. If “Sevens Road Magician” is in your GY, you can change the monster your opponent Normal Summoned to face-up Defense Position.

Source